190 lines
11 KiB
Python
190 lines
11 KiB
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import fields, models
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from odoo.tools import float_compare, float_is_zero
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from odoo.tools.misc import groupby
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class AccountMove(models.Model):
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_inherit = 'account.move'
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def _stock_account_prepare_anglo_saxon_in_lines_vals(self):
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''' Prepare values used to create the journal items (account.move.line) corresponding to the price difference
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lines for vendor bills. It only concerns the quantities that have been delivered before the bill
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Example:
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Buy a product having a cost of 9 and a supplier price of 10 and being a storable product and having a perpetual
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valuation in FIFO. Deliver the product and then post the bill. The vendor bill's journal entries looks like:
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Account | Debit | Credit
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---------------------------------------------------------------
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101120 Stock Interim Account (Received) | 10.0 |
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---------------------------------------------------------------
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101100 Account Payable | | 10.0
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---------------------------------------------------------------
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This method computes values used to make two additional journal items:
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---------------------------------------------------------------
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101120 Stock Interim Account (Received) | | 1.0
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---------------------------------------------------------------
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xxxxxx Expenses | 1.0 |
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---------------------------------------------------------------
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:return: A list of Python dictionary to be passed to env['account.move.line'].create.
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'''
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lines_vals_list = []
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price_unit_prec = self.env['decimal.precision'].precision_get('Product Price')
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for move in self:
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if move.move_type not in ('in_invoice', 'in_refund', 'in_receipt') or not move.company_id.anglo_saxon_accounting:
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continue
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move = move.with_company(move.company_id)
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for line in move.invoice_line_ids:
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# Filter out lines being not eligible for price difference.
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# Moreover, this function is used for standard cost method only.
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if line.product_id.type != 'product' or line.product_id.valuation != 'real_time' or line.product_id.cost_method != 'standard':
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continue
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# Retrieve accounts needed to generate the price difference.
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debit_expense_account = line._get_price_diff_account()
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if not debit_expense_account:
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continue
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# Retrieve stock valuation moves.
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valuation_stock_moves = self.env['stock.move'].search([
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('purchase_line_id', '=', line.purchase_line_id.id),
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('state', '=', 'done'),
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('product_qty', '!=', 0.0),
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]) if line.purchase_line_id else self.env['stock.move']
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if line.product_id.cost_method != 'standard' and line.purchase_line_id:
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if move.move_type == 'in_refund':
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valuation_stock_moves = valuation_stock_moves.filtered(lambda stock_move: stock_move._is_out())
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else:
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valuation_stock_moves = valuation_stock_moves.filtered(lambda stock_move: stock_move._is_in())
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if not valuation_stock_moves:
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continue
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valuation_price_unit_total, valuation_total_qty = valuation_stock_moves._get_valuation_price_and_qty(line, move.currency_id)
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valuation_price_unit = valuation_price_unit_total / valuation_total_qty
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valuation_price_unit = line.product_id.uom_id._compute_price(valuation_price_unit, line.product_uom_id)
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else:
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# Valuation_price unit is always expressed in invoice currency, so that it can always be computed with the good rate
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price_unit = line.product_id.uom_id._compute_price(line.product_id.standard_price, line.product_uom_id)
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price_unit = -price_unit if line.move_id.move_type == 'in_refund' else price_unit
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valuation_date = valuation_stock_moves and max(valuation_stock_moves.mapped('date')) or move.date
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valuation_price_unit = line.company_currency_id._convert(
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price_unit, move.currency_id,
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move.company_id, valuation_date, round=False
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)
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price_unit = line._get_gross_unit_price()
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price_unit_val_dif = price_unit - valuation_price_unit
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# If there are some valued moves, we only consider their quantity already used
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if line.product_id.cost_method == 'standard':
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relevant_qty = line.quantity
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else:
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relevant_qty = line._get_out_and_not_invoiced_qty(valuation_stock_moves)
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price_subtotal = relevant_qty * price_unit_val_dif
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# We consider there is a price difference if the subtotal is not zero. In case a
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# discount has been applied, we can't round the price unit anymore, and hence we
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# can't compare them.
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if (
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not move.currency_id.is_zero(price_subtotal)
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and float_compare(line["price_unit"], line.price_unit, precision_digits=price_unit_prec) == 0
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):
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# Add price difference account line.
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vals = {
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'name': line.name[:64],
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'move_id': move.id,
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'partner_id': line.partner_id.id or move.commercial_partner_id.id,
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'currency_id': line.currency_id.id,
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'product_id': line.product_id.id,
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'product_uom_id': line.product_uom_id.id,
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'quantity': relevant_qty,
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'price_unit': price_unit_val_dif,
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'price_subtotal': relevant_qty * price_unit_val_dif,
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'amount_currency': relevant_qty * price_unit_val_dif * line.move_id.direction_sign,
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'balance': line.currency_id._convert(
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relevant_qty * price_unit_val_dif * line.move_id.direction_sign,
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line.company_currency_id,
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line.company_id, fields.Date.today(),
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),
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'account_id': debit_expense_account.id,
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'analytic_distribution': line.analytic_distribution,
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'display_type': 'cogs',
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}
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lines_vals_list.append(vals)
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# Correct the amount of the current line.
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vals = {
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'name': line.name[:64],
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'move_id': move.id,
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'partner_id': line.partner_id.id or move.commercial_partner_id.id,
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'currency_id': line.currency_id.id,
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'product_id': line.product_id.id,
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'product_uom_id': line.product_uom_id.id,
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'quantity': relevant_qty,
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'price_unit': -price_unit_val_dif,
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'price_subtotal': relevant_qty * -price_unit_val_dif,
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'amount_currency': relevant_qty * -price_unit_val_dif * line.move_id.direction_sign,
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'balance': line.currency_id._convert(
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relevant_qty * -price_unit_val_dif * line.move_id.direction_sign,
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line.company_currency_id,
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line.company_id, fields.Date.today(),
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),
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'account_id': line.account_id.id,
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'analytic_distribution': line.analytic_distribution,
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'display_type': 'cogs',
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}
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lines_vals_list.append(vals)
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return lines_vals_list
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def _post(self, soft=True):
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if not self._context.get('move_reverse_cancel'):
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self.env['account.move.line'].create(self._stock_account_prepare_anglo_saxon_in_lines_vals())
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# Create correction layer and impact accounts if invoice price is different
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stock_valuation_layers = self.env['stock.valuation.layer'].sudo()
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valued_lines = self.env['account.move.line'].sudo()
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for invoice in self:
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if invoice.sudo().stock_valuation_layer_ids:
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continue
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if invoice.move_type in ('in_invoice', 'in_refund', 'in_receipt'):
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valued_lines |= invoice.invoice_line_ids.filtered(
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lambda l: l.product_id and l.product_id.cost_method != 'standard')
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if valued_lines:
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svls, _amls = valued_lines._apply_price_difference()
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stock_valuation_layers |= svls
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for (product, company), dummy in groupby(stock_valuation_layers, key=lambda svl: (svl.product_id, svl.company_id)):
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product = product.with_company(company.id)
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if not float_is_zero(product.quantity_svl, precision_rounding=product.uom_id.rounding):
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product.sudo().with_context(disable_auto_svl=True).write({'standard_price': product.value_svl / product.quantity_svl})
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posted = super(AccountMove, self.with_context(skip_cogs_reconciliation=True))._post(soft)
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# The invoice reference is set during the super call
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for layer in stock_valuation_layers:
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description = f"{layer.account_move_line_id.move_id.display_name} - {layer.product_id.display_name}"
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layer.description = description
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if stock_valuation_layers:
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stock_valuation_layers._validate_accounting_entries()
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self._stock_account_anglo_saxon_reconcile_valuation()
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return posted
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def _stock_account_get_last_step_stock_moves(self):
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""" Overridden from stock_account.
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Returns the stock moves associated to this invoice."""
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rslt = super(AccountMove, self)._stock_account_get_last_step_stock_moves()
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for invoice in self.filtered(lambda x: x.move_type == 'in_invoice'):
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rslt += invoice.mapped('invoice_line_ids.purchase_line_id.move_ids').filtered(lambda x: x.state == 'done' and x.location_id.usage == 'supplier')
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for invoice in self.filtered(lambda x: x.move_type == 'in_refund'):
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rslt += invoice.mapped('invoice_line_ids.purchase_line_id.move_ids').filtered(lambda x: x.state == 'done' and x.location_dest_id.usage == 'supplier')
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return rslt
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